With many people fearing the actions of super heroes, the government decides to push for the Hero Registration Act, a law that limits a hero's actions. This results in a division in The Avengers. Iron Man stands with this Act, claiming that their actions must be kept in check otherwise cities will continue to be destroyed, but Captain America feels that saving the world is daring enough and that they cannot rely on the government to protect the world.

Captain America: Civil War (Original Motion Picture Soundtrack) is the film score to the Marvel Studios film Captain America: Civil War composed by Henry Jackman. Hollywood Records released the album on May 6, 2016.One additional song, "Left Hand Free" by alt-J, is featured in the movie, but was not included on the soundtrack album. It is played when Peter Parker / Spider-Man is first introduced in the film.

The full details of the soundtrack album for Marvel’s Captain America: Civil War have been revealed. The album features the film’s original music composed by Henry Jackman (X-Men: First Class, Big Hero 6, Wreck-It-Ralph, Kingsman: The Secret Service) who previously scored Captain America: The Winter Soldier. Captain America: Civil War is directed by Anthony & Joe Russo and stars Chris Evans, Robert Downey Jr., Scarlett Johansson, Sebastian Stan, Anthony Mackie, Paul Bettany, Jeremy Renner, Don Cheadle, Elizabeth Olsen and Paul Rudd.